Support more attributes in shortcodes for icon tag compatibility

[r-leyshon]

I've discovered some curious behaviour when attempting to copy paste HTML code from the fontawesome site for use in quarto docs. Initially it appears that using the HTML syntax does not work. However, including at least one quarto syntax icon in the document allows both syntax types to render as expected. Below is a shell script to help reproduce the behaviour.

# filename="make-reprex.sh"
#!/usr/bin/env bash
# uname -v
# Darwin Kernel Version 23.0.0: Fri Sep 15 14:41:43 PDT 2023; root:xnu-10002.1.13~1/RELEASE_ARM64_T6000
# brew update
# brew install cask quarto
# echo `quarto --version`
# 1.3.450
mkdir broken-icon
cd broken-icon
quarto add quarto-ext/fontawesome
touch broken-icon-reprex.qmd
echo """---
title: Broken Icon Reprex
---
<i class=\"fa-regular fa-face-sad-tear fa-bounce fa-lg\"></i>
""" > broken-icon-reprex.qmd
quarto render broken-icon-reprex.qmd --output bad-icon.html
echo """
{{< fa brands python >}}

""" >> broken-icon-reprex.qmd
quarto render broken-icon-reprex.qmd --output fixed-icon.html

[cderv]

Initially it appears that using the HTML syntax does not work. However, including at least one quarto syntax icon in the document allows both syntax types to render as expected.

This is because if you don't use the shortcode, then the fontawesome dependencies are not loaded into your document. The HTML deps are only inserted in document header when {{< fa ... >}} is used - same for LaTeX dependencies.

If the shortcodes is not used, the the extension does nothing.

[r-leyshon]

I see, so would is it possible to style the icon in the same way as I have above while using shortcode only?

Alternatively, is there a way to ensure fontawesome dependencies get loaded to a document whether or not a shortcode is found?

[cderv]

Regarding your request of not using shortcodes, this is asked in there already

• feature request: turn on linking without using shortcodes #30

is it possible to style the icon in the same way as I have above while using shortcode only?

Currently there is no way to pass any attributes using shortcode. Only a few is supported

fontawesome/_extensions/fontawesome/fontawesome.lua

Lines 68 to 71 in d334eba

	return pandoc.RawInline(
	'html',
	"<i class=\"fa-" .. group .. " fa-" .. icon .. size .. "\"" .. title .. label .. "></i>"
	)

Alternatively, is there a way to ensure fontawesome dependencies get loaded to a document whether or not a shortcode is found?

See #30 for a wild trick of display: none

Otherwise, don't use the shortcode, and directly use the fontawesome dependencies using include-in-header and some raw HTML or use the Lua version of adding dependencies as mentioned in #30 (comment)

#30 should solve your problem. so I'll rephrase this issue as supporting more options